1. if you find a rock in the hills that contains a trilobite fossil, what might that fossil tell you about the hills?
2. why do geologists believe that volcanic activity was more common in the past than it is today?

What is the earth matial ot igneous rock

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

India's population is made up of percent hindus.